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 | 8:52:50 AM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:52:50 AM | 1.60 | 1:28 | 2:27 | 65 | |
| Harlem Rd | W Bellfort | 8:52:50 AM | 1.50 | 1:18 | 3:45 | 69 | |
| W Bellfort | Bellaire | 8:52:50 AM | 2.90 | 2:37 | 6:22 | 66 | |
| Bellaire | S Fry Rd | 8:52:50 AM | 1.60 | 1:22 | 7:44 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 8:52:50 AM | 2.00 | 2:04 | 9:48 | 58 | |
| Cinco Ranch Blvd | Kingsland | 8:52:50 AM | 2.20 | 2:25 | 12:13 | 55 | |
| Kingsland | IH-10 Katy | 8:52:50 AM | 1.25 | 00:55 | 13:08 | 82 | |
| IH-10 Katy | Morton | 8:52:50 AM | 1.50 | 1:44 | 14:52 | 52 | |
| Morton | Clay Rd | 8:52:50 AM | 1.60 | 1:32 | 16:24 | 63 | |
| Clay Rd | Beckendorff | 8:52:50 AM | 1.30 | 1:14 | 17:38 | 63 | |
| Beckendorff | FM-529 | 8:52:50 AM | 1.00 | 00:53 | 18:31 | 68 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 8:52:50 AM | 1.40 | 1:20 | 19:49 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:52:50 AM | 2.40 | 2:13 | 22:02 | 65 | |
| Summary | 30.55 | 22:02 | 22:02 | 83 | |
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 | 8:52:50 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 8:52:50 AM | 1.40 | 1:22 | 3:28 | 61 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:52:50 AM | 1.00 | 1:02 | 4:28 | 58 | |
| Beckendorff | Clay Rd | 8:52:50 AM | 1.30 | 1:12 | 5:40 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:52:50 AM | 1.50 | 1:19 | 6:58 | 68 | |
| IH-10 Katy | Kingsland | 8:52:50 AM | 1.25 | 1:16 | 8:14 | 59 | |
| Kingsland | Cinco Ranch Blvd | 8:52:50 AM | 2.20 | 2:14 | 10:28 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 8:52:50 AM | 2.00 | 1:49 | 12:17 | 66 | |
| S Fry Rd | Bellaire | 8:52:50 AM | 1.60 | 1:26 | 13:43 | 67 | |
| Bellaire | W Bellfort | 8:52:50 AM | 2.90 | 2:30 | 16:13 | 70 | |
| W Bellfort | Harlem Rd | 8:52:50 AM | 1.50 | 1:15 | 17:28 | 72 | |
| Harlem Rd | Oyster Creek | 8:52:50 AM | 1.60 | 1:28 | 18:56 | 65 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 8:52:50 AM | 1.00 | 00:51 | 19:45 | 71 | |
| Summary | 30.55 | 19:45 | 19:45 | 93 | |
