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 | 3:47:56 AM | 1.60 | 1:10 | 1:07 | 82 |  |
| Harlem Rd | W Bellfort | 3:43:56 AM | 1.50 | 1:47 | 2:54 | 50 | |
| W Bellfort | Bellaire | 3:47:56 AM | 2.90 | 2:44 | 5:38 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 3:47:56 AM | 1.50 | 2:00 | 7:34 | 45 |  |
| Morton | Clay Rd | 3:47:56 AM | 1.60 | 1:16 | 8:50 | 76 | |
| Clay Rd | Beckendorff | 3:47:56 AM | 1.30 | 1:32 | 10:22 | 51 | |
| Beckendorff | FM-529 | 3:47:56 AM | 1.00 | 00:44 | 11:06 | 82 | |
| FM-529 | West Rd | 3:47:56 AM | 2.50 | 2:55 | 14:01 | 51 | |
| West Rd | House Hahl | 3:45:57 AM | 1.30 | 1:21 | 15:22 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 3:47:56 AM | 1.40 | 1:16 | 16:38 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:47:56 AM | 2.40 | 2:18 | 18:56 | 63 | |
| Summary | 30.6 | 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 | 3:47:56 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 3:47:56 AM | 1.40 | 1:18 | 3:19 | 65 | |
| House Hahl | West Rd | 3:47:56 AM | 1.30 | 1:21 | 4:40 | 58 | |
| West Rd | FM-529 | 3:32:56 AM | 2.50 | 1:43 | 6:23 | 87 | |
| FM-529 | Beckendorff | 3:47:56 AM | 1.00 | 1:13 | 7:36 | 49 | |
| Beckendorff | Clay Rd | 3:47:56 AM | 1.30 | 1:03 | 8:39 | 74 | |
| Clay Rd | Morton | 3:47:56 AM | 1.60 | 2:01 | 10:40 | 48 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:47:56 AM | 1.50 | 1:12 | 11:46 | 75 | |
| 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 | 30.6 | 11:42 | 11:42 | 157 | |
