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 | 3:58:35 AM | 2.00 | 1:43 | 1:41 | 70 |  |
| Oyster Creek | Harlem Rd | 3:58:35 AM | 1.60 | 4:09 | 5:50 | 23 |  |
| Harlem Rd | W Bellfort | 3:58:35 AM | 1.50 | 1:38 | 7:28 | 55 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 3:58:35 AM | 1.60 | 1:32 | 8:59 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:58:35 AM | 2.00 | 1:58 | 10:57 | 61 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 3:58:35 AM | 1.25 | 1:05 | 12:01 | 69 | |
| IH-10 Katy | Morton | 3:58:35 AM | 1.50 | 1:51 | 13:52 | 49 |  |
| Morton | Clay Rd | 3:54:35 AM | 1.60 | 1:30 | 15:22 | 64 | |
| Clay Rd | Beckendorff | 3:58:35 AM | 1.30 | 1:21 | 16:43 | 58 | |
| Beckendorff | FM-529 | 3:58:35 AM | 1.00 | 00:44 | 17:27 | 82 | |
| FM-529 | West Rd | 3:58:35 AM | 2.50 | 2:40 | 20:07 | 56 | |
| West Rd | House Hahl | 3:58:35 AM | 1.30 | 1:13 | 21:20 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 3:58:35 AM | 1.40 | 1:28 | 22:48 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:58:35 AM | 2.40 | 2:13 | 25:01 | 65 | |
| 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 | 3:58:35 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 3:58:35 AM | 1.40 | 1:20 | 3:33 | 63 | |
| House Hahl | West Rd | 3:58:35 AM | 1.30 | 1:17 | 4:50 | 61 | |
| West Rd | FM-529 | 3:58:35 AM | 2.50 | 2:03 | 6:53 | 73 | |
| FM-529 | Beckendorff | 3:57:35 AM | 1.00 | 1:07 | 8:00 | 54 | |
| Beckendorff | Clay Rd | 3:58:35 AM | 1.30 | 1:12 | 9:12 | 65 | |
| Clay Rd | Morton | 3:58:35 AM | 1.60 | 1:49 | 11:01 | 53 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:58:35 AM | 2.20 | 1:55 | 12:54 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 3:58:35 AM | 2.00 | 1:49 | 14:43 | 66 | |
| S Fry Rd | Bellaire | 3:58:35 AM | 1.60 | 1:40 | 16:23 | 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 | 16:17 | 16:17 | 113 | |
