SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 10:14:52 AM | 1.00 | 00:50 | 00:50 | 72 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:52:50 AM | 1.60 | 1:33 | 2:21 | 62 | |
| Harlem Rd | W Bellfort | 10:09:52 AM | 1.50 | 1:47 | 4:08 | 50 | |
| W Bellfort | Bellaire | 10:14:52 AM | 2.90 | 3:07 | 7:15 | 56 | |
| Bellaire | S Fry Rd | 10:14:52 AM | 1.60 | 1:21 | 8:36 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 10:14:52 AM | 2.00 | 1:57 | 10:33 | 62 | |
| Cinco Ranch Blvd | Kingsland | 10:14:52 AM | 2.20 | 2:10 | 12:43 | 61 | |
| Kingsland | IH-10 Katy | 10:04:51 AM | 1.25 | 1:13 | 13:56 | 62 | |
| IH-10 Katy | Morton | 10:14:52 AM | 1.50 | 1:54 | 15:50 | 47 |  |
| Morton | Clay Rd | 10:14:52 AM | 1.60 | 1:29 | 17:19 | 65 | |
| Clay Rd | Beckendorff | 10:14:52 AM | 1.30 | 1:14 | 18:33 | 63 | |
| Beckendorff | FM-529 | 10:14:52 AM | 1.00 | 00:53 | 19:26 | 68 | |
| FM-529 | West Rd | 10:14:52 AM | 2.50 | 1:51 | 21:17 | 81 | |
| West Rd | House Hahl | 10:14:52 AM | 1.30 | 1:31 | 22:48 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 10:14:52 AM | 1.40 | 1:19 | 24:07 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:14:52 AM | 2.40 | 2:14 | 26:21 | 64 | |
| Summary | 30.55 | 26:21 | 26:21 | 70 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 10:14:52 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 10:14:52 AM | 1.40 | 1:14 | 3:19 | 68 | |
| House Hahl | West Rd | 10:14:52 AM | 1.30 | 1:33 | 4:52 | 50 | |
| West Rd | FM-529 | 10:14:52 AM | 2.50 | 1:51 | 6:43 | 81 | |
| FM-529 | Beckendorff | 10:11:52 AM | 1.00 | 1:00 | 7:43 | 60 | |
| Beckendorff | Clay Rd | 10:14:52 AM | 1.30 | 1:12 | 8:55 | 65 | |
| Clay Rd | Morton | 10:14:52 AM | 1.60 | 1:53 | 10:48 | 51 | |
| Morton | IH-10 Katy | 10:14:52 AM | 1.50 | 1:36 | 12:24 | 56 | |
| IH-10 Katy | Kingsland | 10:14:52 AM | 1.25 | 1:15 | 13:39 | 60 | |
| Kingsland | Cinco Ranch Blvd | 10:14:52 AM | 2.20 | 1:55 | 15:34 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 10:14:52 AM | 2.00 | 1:44 | 17:18 | 69 | |
| S Fry Rd | Bellaire | 10:14:52 AM | 1.60 | 1:28 | 18:46 | 65 | |
| Bellaire | W Bellfort | 10:14:52 AM | 2.90 | 2:43 | 21:29 | 64 | |
| W Bellfort | Harlem Rd | 10:14:52 AM | 1.50 | 1:15 | 22:44 | 72 | |
| Harlem Rd | Oyster Creek | 10:14:52 AM | 1.60 | 1:30 | 24:14 | 64 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 24:11 | 24:11 | 76 | |
