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 | 9:11:40 AM | 1.60 | 1:28 | 1:25 | 65 |  |
| Harlem Rd | W Bellfort | 9:11:40 AM | 1.50 | 1:13 | 2:38 | 74 | |
| W Bellfort | Bellaire | 9:11:40 AM | 2.90 | 3:12 | 5:50 | 54 | |
| Bellaire | S Fry Rd | 9:11:40 AM | 1.60 | 1:28 | 7:18 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 9:11:40 AM | 2.00 | 3:15 | 10:33 | 37 |  |
| Cinco Ranch Blvd | Kingsland | 9:11:40 AM | 2.20 | 5:04 | 15:37 | 26 |  |
| Kingsland | IH-10 Katy | 9:11:40 AM | 1.25 | 1:11 | 16:48 | 63 | |
| IH-10 Katy | Morton | 9:11:40 AM | 1.50 | 1:49 | 18:37 | 50 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:11:40 AM | 1.00 | 00:55 | 19:30 | 65 | |
| FM-529 | West Rd | 9:11:40 AM | 2.50 | 2:15 | 21:45 | 67 | |
| West Rd | House Hahl | 9:11:40 AM | 1.30 | 1:15 | 23:00 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 9:11:40 AM | 1.40 | 1:17 | 24:17 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:11:40 AM | 2.40 | 2:10 | 26:27 | 66 | |
| 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 | 9:11:40 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 9:11:40 AM | 1.40 | 1:20 | 3:28 | 63 | |
| House Hahl | West Rd | 9:11:40 AM | 1.30 | 1:13 | 4:41 | 64 | |
| West Rd | FM-529 | 9:11:40 AM | 2.50 | 2:09 | 6:50 | 70 | |
| FM-529 | Beckendorff | 9:11:40 AM | 1.00 | 1:02 | 7:52 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:11:40 AM | 1.50 | 1:28 | 9:18 | 61 | |
| IH-10 Katy | Kingsland | 9:11:40 AM | 1.25 | 1:10 | 10:28 | 64 | |
| Kingsland | Cinco Ranch Blvd | 9:11:40 AM | 2.20 | 2:53 | 13:21 | 46 |  |
| Cinco Ranch Blvd | S Fry Rd | 9:11:40 AM | 2.00 | 2:19 | 15:40 | 52 | |
| S Fry Rd | Bellaire | 9:11:40 AM | 1.60 | 1:36 | 17:16 | 60 | |
| Bellaire | W Bellfort | 9:11:40 AM | 2.90 | 3:02 | 20:18 | 57 | |
| W Bellfort | Harlem Rd | 9:11:40 AM | 1.50 | 1:15 | 21:33 | 72 | |
| Harlem Rd | Oyster Creek | 9:11:40 AM | 1.60 | 1:27 | 23:00 | 66 | |
| 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 | 22:57 | 22:57 | 80 | |
