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 | 9:47:47 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 10:00:47 AM | 2.00 | 1:50 | 3:09 | 65 | |
| Oyster Creek | Harlem Rd | 10:00:47 AM | 1.60 | 1:28 | 4:37 | 65 | |
| Harlem Rd | W Bellfort | 10:00:47 AM | 1.50 | 1:22 | 5:59 | 66 | |
| W Bellfort | Bellaire | 10:00:47 AM | 2.90 | 2:37 | 8:36 | 66 | |
| Bellaire | S Fry Rd | 10:00:47 AM | 1.60 | 1:31 | 10:07 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 10:00:47 AM | 2.00 | 2:10 | 12:17 | 55 | |
| Cinco Ranch Blvd | Kingsland | 10:00:47 AM | 2.20 | 3:57 | 16:14 | 33 |  |
| Kingsland | IH-10 Katy | 10:00:47 AM | 1.25 | 1:12 | 17:26 | 62 | |
| IH-10 Katy | Morton | 10:00:47 AM | 1.50 | 1:53 | 19:19 | 48 |  |
| Morton | Clay Rd | 10:00:47 AM | 1.60 | 1:26 | 20:45 | 67 | |
| Clay Rd | Beckendorff | 10:00:47 AM | 1.30 | 1:16 | 22:01 | 62 | |
| Beckendorff | FM-529 | 10:00:47 AM | 1.00 | 00:52 | 22:53 | 69 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 10:00:47 AM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 10:00:47 AM | 1.30 | 1:16 | 2:16 | 62 | |
| Clay Rd | Morton | 9:57:48 AM | 1.60 | 16:00 | 18:16 | 6 |  |
| Morton | IH-10 Katy | 10:00:47 AM | 1.50 | 1:24 | 19:40 | 64 | |
| IH-10 Katy | Kingsland | 10:00:47 AM | 1.25 | 1:14 | 20:54 | 61 | |
| Kingsland | Cinco Ranch Blvd | 10:00:47 AM | 2.20 | 2:16 | 23:10 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 10:00:47 AM | 2.00 | 2:10 | 25:20 | 55 | |
| S Fry Rd | Bellaire | 10:00:47 AM | 1.60 | 1:34 | 26:54 | 61 | |
| Bellaire | W Bellfort | 10:00:47 AM | 2.90 | 2:33 | 29:27 | 68 | |
| W Bellfort | Harlem Rd | 10:00:47 AM | 1.50 | 2:30 | 31:57 | 36 | |
| Harlem Rd | Oyster Creek | 10:00:47 AM | 1.60 | 1:28 | 33:25 | 65 | |
| Oyster Creek | FM-1464 | 10:00:47 AM | 2.00 | 1:40 | 35:05 | 72 | |
| FM-1464 | New Territory | 10:00:47 AM | 1.50 | 1:14 | 36:19 | 73 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
