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 | 10:09:40 AM | 1.60 | 1:24 | 1:21 | 69 |  |
| Harlem Rd | W Bellfort | 10:09:40 AM | 1.50 | 1:12 | 2:33 | 75 | |
| W Bellfort | Bellaire | 10:09:40 AM | 2.90 | 2:36 | 5:09 | 67 | |
| Bellaire | S Fry Rd | 10:09:40 AM | 1.60 | 1:29 | 6:38 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 10:09:40 AM | 2.00 | 2:20 | 8:58 | 51 | |
| Cinco Ranch Blvd | Kingsland | 10:09:40 AM | 2.20 | 2:57 | 11:55 | 45 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:09:40 AM | 1.50 | 1:43 | 13:37 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 10:09:40 AM | 1.00 | 00:55 | 14:30 | 65 | |
| FM-529 | West Rd | 10:09:40 AM | 2.50 | 2:14 | 16:44 | 67 | |
| West Rd | House Hahl | 10:09:40 AM | 1.30 | 1:13 | 17:57 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 10:09:40 AM | 1.40 | 1:18 | 19:15 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:09:40 AM | 2.40 | 2:13 | 21:28 | 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 | 10:09:40 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 10:09:40 AM | 1.40 | 1:14 | 3:21 | 68 | |
| House Hahl | West Rd | 10:09:40 AM | 1.30 | 1:12 | 4:33 | 65 | |
| West Rd | FM-529 | 10:09:40 AM | 2.50 | 2:11 | 6:44 | 69 | |
| FM-529 | Beckendorff | 10:09:40 AM | 1.00 | 1:03 | 7:47 | 57 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:09:40 AM | 1.50 | 1:10 | 8:55 | 77 | |
| IH-10 Katy | Kingsland | 10:09:40 AM | 1.25 | 1:18 | 10:13 | 58 | |
| Kingsland | Cinco Ranch Blvd | 10:09:40 AM | 2.20 | 2:10 | 12:23 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 10:09:40 AM | 2.00 | 4:21 | 16:44 | 28 |  |
| S Fry Rd | Bellaire | 10:09:40 AM | 1.60 | 1:32 | 18:16 | 63 | |
| Bellaire | W Bellfort | 10:09:40 AM | 2.90 | 2:32 | 20:48 | 69 | |
| W Bellfort | Harlem Rd | 10:09:40 AM | 1.50 | 1:20 | 22:08 | 68 | |
| Harlem Rd | Oyster Creek | 10:09:40 AM | 1.60 | 1:28 | 23:36 | 65 | |
| 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 | 23:33 | 23:33 | 78 | |
