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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:21:38 AM | 1.60 | 1:29 | 1:26 | 65 |  |
| Harlem Rd | W Bellfort | 12:21:38 AM | 1.50 | 2:02 | 3:28 | 44 |  |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:21:38 AM | 2.00 | 1:51 | 5:17 | 65 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 12:21:38 AM | 1.25 | 1:52 | 7:08 | 40 | |
| IH-10 Katy | Morton | 12:21:38 AM | 1.50 | 1:33 | 8:41 | 58 | |
| Morton | Clay Rd | 12:21:38 AM | 1.60 | 1:16 | 9:57 | 76 | |
| Clay Rd | Beckendorff | 12:21:38 AM | 1.30 | 1:15 | 11:12 | 62 | |
| Beckendorff | FM-529 | 12:21:38 AM | 1.00 | 00:55 | 12:07 | 65 | |
| FM-529 | West Rd | 12:21:38 AM | 2.50 | 2:26 | 14:33 | 62 | |
| West Rd | House Hahl | 12:21:38 AM | 1.30 | 1:14 | 15:47 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 12:21:38 AM | 1.40 | 1:16 | 17:03 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:21:38 AM | 2.40 | 2:08 | 19:11 | 68 | |
| Summary | 30.55 | Not Available | |
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 | 12:21:38 AM | 2.40 | 2:12 | 2:12 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 12:21:38 AM | 1.40 | 1:30 | 3:42 | 56 | |
| House Hahl | West Rd | 12:21:38 AM | 1.30 | 1:26 | 5:08 | 54 | |
| West Rd | FM-529 | 12:21:38 AM | 2.50 | 3:04 | 8:12 | 49 | |
| FM-529 | Beckendorff | 12:21:38 AM | 1.00 | 1:19 | 9:31 | 46 | |
| Beckendorff | Clay Rd | 12:21:38 AM | 1.30 | 1:14 | 10:45 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:21:38 AM | 1.25 | 1:32 | 12:15 | 49 | |
| Kingsland | Cinco Ranch Blvd | 12:21:38 AM | 2.20 | 2:03 | 14:18 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 12:21:38 AM | 2.00 | 2:14 | 16:32 | 54 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | 16:25 | 16:25 | 112 | |
