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 | 10:11:49 AM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 10:11:49 AM | 1.50 | 1:30 | 2:29 | 60 | |
| FM-1464 | Oyster Creek | 10:11:49 AM | 2.00 | 1:42 | 4:11 | 71 | |
| Oyster Creek | Harlem Rd | 10:11:49 AM | 1.60 | 1:34 | 5:45 | 61 | |
| Harlem Rd | W Bellfort | 10:11:49 AM | 1.50 | 1:22 | 7:07 | 66 | |
| W Bellfort | Bellaire | 10:11:49 AM | 2.90 | 2:41 | 9:48 | 65 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 10:11:49 AM | 2.20 | 2:16 | 12:02 | 58 | |
| Kingsland | IH-10 Katy | 10:11:49 AM | 1.25 | 1:06 | 13:08 | 68 | |
| IH-10 Katy | Morton | 10:11:48 AM | 1.50 | 1:53 | 15:01 | 48 |  |
| Morton | Clay Rd | 10:11:48 AM | 1.60 | 1:24 | 16:25 | 69 | |
| Clay Rd | Beckendorff | 10:11:48 AM | 1.30 | 1:20 | 17:45 | 58 | |
| Beckendorff | FM-529 | 10:11:48 AM | 1.00 | 00:55 | 18:40 | 65 | |
| FM-529 | West Rd | 10:11:48 AM | 2.50 | 2:12 | 20:52 | 68 | |
| West Rd | House Hahl | 10:11:48 AM | 1.30 | 1:13 | 22:05 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 10:11:48 AM | 1.40 | 1:18 | 23:23 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:11:48 AM | 2.40 | 2:10 | 25:33 | 66 | |
| Summary | 30.55 | 25:33 | 25:33 | 72 | |
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 | 10:11:49 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 10:11:49 AM | 1.40 | 1:17 | 3:24 | 65 | |
| House Hahl | West Rd | 10:11:49 AM | 1.30 | 1:15 | 4:39 | 62 | |
| West Rd | FM-529 | 10:11:49 AM | 2.50 | 2:04 | 6:43 | 73 | |
| FM-529 | Beckendorff | 10:11:49 AM | 1.00 | 00:54 | 7:37 | 67 | |
| Beckendorff | Clay Rd | 10:11:49 AM | 1.30 | 1:04 | 8:41 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 10:11:49 AM | 1.25 | 1:07 | 9:46 | 67 | |
| Kingsland | Cinco Ranch Blvd | 10:11:49 AM | 2.20 | 2:02 | 11:48 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 10:11:49 AM | 2.90 | 2:52 | 14:38 | 61 | |
| W Bellfort | Harlem Rd | 10:11:49 AM | 1.50 | 1:20 | 15:58 | 68 | |
| Harlem Rd | Oyster Creek | 10:11:49 AM | 1.60 | 1:40 | 17:38 | 58 | |
| Oyster Creek | FM-1464 | 10:11:49 AM | 2.00 | 1:40 | 19:18 | 72 | |
| FM-1464 | New Territory | 10:11:49 AM | 1.50 | 1:26 | 20:44 | 63 | |
| New Territory | Brazos River | 10:11:49 AM | 1.00 | 00:46 | 21:30 | 78 | |
| Summary | 30.55 | 21:30 | 21:30 | 85 | |
