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 | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:01:52 AM | 2.90 | 2:33 | 2:28 | 68 |  |
| Bellaire | S Fry Rd | 1:01:52 AM | 1.60 | 1:27 | 3:55 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 1:01:52 AM | 2.00 | 2:10 | 6:05 | 55 | |
| Cinco Ranch Blvd | Kingsland | 1:01:52 AM | 2.20 | 2:05 | 8:10 | 63 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:01:52 AM | 1.50 | 2:19 | 10:28 | 39 |  |
| Morton | Clay Rd | 1:01:52 AM | 1.60 | 1:29 | 11:57 | 65 | |
| Clay Rd | Beckendorff | 1:01:52 AM | 1.30 | 1:20 | 13:17 | 58 | |
| Beckendorff | FM-529 | 12:50:52 AM | 1.00 | 00:57 | 14:14 | 63 | |
| FM-529 | West Rd | 1:01:52 AM | 2.50 | 2:19 | 16:33 | 65 | |
| West Rd | House Hahl | 1:01:52 AM | 1.30 | 1:08 | 17:41 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 1:01:52 AM | 1.40 | 1:30 | 19:11 | 56 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:01:52 AM | 2.40 | 1:58 | 21:09 | 73 | |
| 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 | 1:01:52 AM | 2.40 | 1:57 | 1:57 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 1:01:52 AM | 1.40 | 1:28 | 3:25 | 57 | |
| House Hahl | West Rd | 1:01:52 AM | 1.30 | 1:20 | 4:45 | 58 | |
| West Rd | FM-529 | 1:01:52 AM | 2.50 | 1:54 | 6:39 | 79 | |
| FM-529 | Beckendorff | 1:01:52 AM | 1.00 | 1:23 | 8:02 | 43 |  |
| Beckendorff | Clay Rd | 12:55:23 AM | 1.30 | 1:08 | 9:10 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:01:52 AM | 1.25 | 1:27 | 10:35 | 52 | |
| Kingsland | Cinco Ranch Blvd | 1:01:52 AM | 2.20 | 1:58 | 12:33 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 1:01:52 AM | 2.00 | 2:28 | 15:01 | 49 | |
| S Fry Rd | Bellaire | 1:01:52 AM | 1.60 | 1:25 | 16:26 | 68 | |
| Bellaire | W Bellfort | 1:01:52 AM | 2.90 | 2:47 | 19:13 | 63 | |
| W Bellfort | Harlem Rd | 1:01:52 AM | 1.50 | 1:28 | 20:41 | 61 | |
| 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 | 20:37 | 20:37 | 89 | |
