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 | 2:50:57 AM | 2.00 | 1:58 | 1:56 | 61 |  |
| Oyster Creek | Harlem Rd | 2:50:57 AM | 1.60 | 1:45 | 3:41 | 55 | |
| Harlem Rd | W Bellfort | 2:50:57 AM | 1.50 | 1:22 | 5:03 | 66 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 2:50:57 AM | 2.00 | 1:53 | 6:54 | 64 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:50:57 AM | 1.50 | 1:59 | 8:51 | 45 |  |
| Morton | Clay Rd | 2:50:57 AM | 1.60 | 1:33 | 10:24 | 62 | |
| Clay Rd | Beckendorff | 2:50:57 AM | 1.30 | 1:17 | 11:41 | 61 | |
| Beckendorff | FM-529 | 2:50:57 AM | 1.00 | 00:50 | 12:31 | 72 | |
| FM-529 | West Rd | 2:50:57 AM | 2.50 | 2:44 | 15:15 | 55 | |
| West Rd | House Hahl | 2:50:57 AM | 1.30 | 1:14 | 16:29 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 2:50:57 AM | 1.40 | 1:20 | 17:49 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:50:57 AM | 2.40 | 2:04 | 19:53 | 70 | |
| 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 | 2:50:57 AM | 2.40 | 1:55 | 1:55 | 75 | |
| Bridgeland Lake Parkway | House Hahl | 2:50:57 AM | 1.40 | 1:21 | 3:16 | 62 | |
| House Hahl | West Rd | 2:50:57 AM | 1.30 | 1:13 | 4:29 | 64 | |
| West Rd | FM-529 | 2:50:57 AM | 2.50 | 2:21 | 6:50 | 64 | |
| FM-529 | Beckendorff | 2:50:57 AM | 1.00 | 1:05 | 7:55 | 55 | |
| Beckendorff | Clay Rd | 2:50:57 AM | 1.30 | 1:09 | 9:04 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:50:57 AM | 2.20 | 1:38 | 10:39 | 81 | |
| Cinco Ranch Blvd | S Fry Rd | 2:50:57 AM | 2.00 | 2:10 | 12:49 | 55 | |
| S Fry Rd | Bellaire | 2:50:57 AM | 1.60 | 1:39 | 14:28 | 58 | |
| 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 | 14:22 | 14:22 | 128 | |
